diff --git a/modules/home-manager/firefox/firefox.nix b/modules/home-manager/firefox/firefox.nix
index 9ca5892..c6d2371 100644
--- a/modules/home-manager/firefox/firefox.nix
+++ b/modules/home-manager/firefox/firefox.nix
@@ -44,6 +44,13 @@ in
           "extensions.pocket.enabled" = false;
           "identity.fxaccounts.enabled" = false;
         };
+        userContent = ''
+          /* It's a dot not an interpunct */
+          .govuk-logo-dot {
+            fill: #fff !important;
+            transform: translate(0, 14.5px);
+          }
+        ''
       };
     };
   };